iOS Applications
Purpose-built tools for certification prep, MUD gaming, and young entrepreneurs.
Quick Quiz
Microsoft Certification Prep — 2,600+ Questions · 15 Certs · 5 Pathways
Quick Quiz is a multi-certification exam preparation platform covering Microsoft Azure, Fabric, Databricks, Security, and Power Platform. Each certification features hundreds of scenario-based questions with SM-2 spaced repetition, detailed explanations, and direct links to official Microsoft Learn documentation. Three study modes — Study, Drill, and Exam Simulation — let you prepare exactly how you want.
Every cert includes a free preview (10% of questions). One-time lifetime purchases unlock everything for each certification. Buy individual certs, pathway bundles, or All Access. No subscriptions, no recurring charges — yours forever.
Certification Pathways
☁ Azure — $14.99
From cloud fundamentals to solutions architecture
161 questions · $4.99
160 questions · $5.99
160 questions · $5.99
⚙ Fabric — $17.99
Data fundamentals through analytics and engineering
120 questions · $4.99
155 questions · $5.99
160 questions · $5.99
530 questions · $5.99
◆ Databricks — $14.99
Data fundamentals to database and Databricks engineering
120 questions · $4.99
160 questions · $5.99
160 questions · $5.99
🛡 Security — $17.99
From security fundamentals to operations and identity
130 questions · $4.99
155 questions · $5.99
160 questions · $5.99
155 questions · $5.99
⚡ Power Platform — $14.99
Low-code fundamentals to platform development
130 questions · $4.99
160 questions · $5.99
Study Modes
- Study Mode — Work through unmastered questions with full explanations and SM-2 spaced repetition
- Drill Mode — Questions repeat until mastered. Wrong answers reset your streak. Keep drilling until everything sticks
- Exam Simulation — 50 section-weighted questions, 100-minute countdown, pass/fail scoring modeled on the real exam (700/1000 to pass)
Key Features
- 2,600+ professionally curated questions sourced from official Microsoft Learn documentation
- 15 certifications across 5 career pathways
- SM-2 spaced repetition — questions are scheduled for review at optimal intervals based on your performance
- Isolated progress per certification — each cert tracks its own mastery, bookmarks, and session history
- Free preview for every certification — try before you buy
- Shuffled answer choices every session to prevent pattern memorization
- Detailed explanations with direct links to Microsoft Learn documentation
- Bookmark questions and review wrong answers for focused practice
- Daily study streak tracking and analytics dashboard
- Dark theme optimized for extended study sessions
- One-time lifetime purchases — no subscriptions
Pricing
All study modes · All features
AZ-900 · DP-900 · SC-900 · PL-900
All Associate & Expert level
Azure · Databricks · Power Platform
Fabric · Security
Every cert · Every pathway · Lifetime
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Privacy Policy · Contact: [email protected]
Quick Quiz DP-700
Microsoft Fabric Data Engineer — 530 Questions · One Cert, One App
Quick Quiz DP-700 is a focused, single-certification prep app for the Microsoft Fabric Data Engineer exam. 530 scenario-based questions, three study modes, SM-2 spaced repetition, and direct links to Microsoft Learn documentation — with nothing else on the screen. If you’re only studying DP-700, this is the targeted choice.
Prefer to see everything in one place? The all-in-one Quick Quiz app bundles DP-700 alongside 14 other Microsoft certifications across Azure, Fabric, Databricks, Security, and Power Platform pathways.
Coming Soon to the App StoreWhat’s Covered
All four exam domains of DP-700 (Implementing a Fabric Data Engineering Solution) are represented, with question counts weighted to match the official Microsoft exam blueprint:
- Implement and manage an analytics solution
- Ingest and transform data
- Monitor and optimize an analytics solution
- Secure data and govern the solution
Study Modes
- Study Mode — Work through unmastered questions with full explanations and SM-2 spaced repetition
- Drill Mode — Questions repeat until mastered. Wrong answers reset your streak. Keep drilling until everything sticks
- Exam Simulation — 50 section-weighted questions, 100-minute countdown, pass/fail scoring modeled on the real exam (700/1000 to pass)
Key Features
- 530 professionally curated DP-700 questions sourced from official Microsoft Learn documentation
- SM-2 spaced repetition — questions are scheduled for review at optimal intervals based on your performance
- Free preview — 10% of questions unlocked, all study modes and features available
- Shuffled answer choices every session to prevent pattern memorization
- Detailed explanations with direct links to Microsoft Learn documentation
- Bookmark questions and review wrong answers for focused practice
- Daily study streak tracking and analytics dashboard
- Dark theme optimized for extended study sessions
- One-time lifetime purchase — no subscriptions, no ads, no tracking
- All data stored locally on your device — nothing leaves your phone
Pricing
All study modes · All features
All 530 questions · One-time
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Privacy & Data
Quick Quiz DP-700 stores quiz progress, scores, bookmarks, and session history locally on your device using standard iOS storage. No personal information is collected. No analytics, ads, or third-party tracking. In-app purchases are handled entirely by Apple’s StoreKit — we never see or store payment information. See the full privacy policy for details.
Privacy Policy · Support: [email protected] · Permalink
Quick Quiz PL-300
Microsoft Power BI Data Analyst — 640 Questions · One Cert, One App
Quick Quiz PL-300 is a focused, single-certification prep app for the Microsoft Power BI Data Analyst Associate exam. 640 scenario-based questions, three study modes, SM-2 spaced repetition, and direct links to Microsoft Learn documentation — with nothing else on the screen. If you’re only studying PL-300, this is the targeted choice.
Part of the Fabric Path pathway alongside DP-900, DP-600, and DP-700. Prefer to see everything in one place? The all-in-one Quick Quiz app bundles PL-300 alongside 14 other Microsoft certifications across Azure, Fabric, Databricks, Security, and Power Platform pathways.
Coming Soon to the App StoreWhat’s Covered
All four exam domains of PL-300 (Microsoft Power BI Data Analyst Associate) are represented, with question counts weighted to match the official Microsoft exam blueprint:
- Prepare the data
- Model the data
- Visualize and analyze the data
- Deploy and maintain assets
Study Modes
- Study Mode — Work through unmastered questions with full explanations and SM-2 spaced repetition
- Drill Mode — Questions repeat until mastered. Wrong answers reset your streak. Keep drilling until everything sticks
- Exam Simulation — 50 section-weighted questions, 100-minute countdown, pass/fail scoring modeled on the real exam (700/1000 to pass)
Key Features
- 640 professionally curated PL-300 questions sourced from official Microsoft Learn documentation
- SM-2 spaced repetition — questions are scheduled for review at optimal intervals based on your performance
- Free preview — 10% of questions unlocked, all study modes and features available
- Shuffled answer choices every session to prevent pattern memorization
- Detailed explanations with direct links to Microsoft Learn documentation
- Bookmark questions and review wrong answers for focused practice
- Daily study streak tracking and analytics dashboard
- Dark theme optimized for extended study sessions
- One-time lifetime purchase — no subscriptions, no ads, no tracking
- All data stored locally on your device — nothing leaves your phone
Pricing
All study modes · All features
All 640 questions · One-time
Privacy & Data
Quick Quiz PL-300 stores quiz progress, scores, bookmarks, and session history locally on your device using standard iOS storage. No personal information is collected. No analytics, ads, or third-party tracking. In-app purchases are handled entirely by Apple’s StoreKit — we never see or store payment information. See the full privacy policy for details.
Privacy Policy · Support: [email protected] · Permalink
Mud Portal — MUD Client
Connect to Text-Based Worlds
Mud Portal is the most powerful MUD (Multi-User Dungeon) client for iPhone. Connect to any text-based multiplayer game server with full Telnet support, 256-color ANSI rendering, and split-screen maps. Automate your gameplay with regex-powered triggers, command aliases, and a built-in scripting language. Track combat in real time with damage analysis and tactical suggestions.
Free forever — no ads, no subscriptions, no paywalls. All features available to every player. Optional tip jar to support development.
Download on the App StoreKey Features
- Full Telnet protocol with 16-color and 256-color ANSI rendering
- Split-screen maps — pinned map at the top with game text scrolling below
- Multiple simultaneous sessions with tab switching
- Regex-powered triggers — highlight text, send commands, play sounds, vibrate, or run scripts
- Command aliases with argument substitution for shortcuts and macros
- Built-in scripting language with variables, loops, conditionals, and functions
- Real-time combat overlay with damage tracking, DPS, and tactical suggestions
- AI-powered command suggestions with adjustable sensitivity
- Directional D-pad with optional diagonals — long-press macros to edit mid-session
- Collapsible quick command bar for frequently used commands
- Command history with prefix-based search
- Session logging with optional timestamps
- Stay-alive connection — sessions remain active for up to 60 minutes when you step away, with triggers and setticks still running (you're marked AFK until you return)
- Auto-reconnect with exponential backoff
- Optional TLS encryption and DNS SRV lookup
- Configurable font size, background timeout, and portrait lock
- Two MUD worlds pre-loaded and ready to explore
Need a persistent connection?
Playing on a MUD server that disconnects you after a few minutes of inactivity? Our free MUD Keep-Alive Proxy sits between Mud Portal and your MUD server, sending periodic keepalive pings to prevent timeouts. Run it on your own machine or a cheap VPS — no account required, fully open source, zero dependencies.
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Privacy Policy · Contact: [email protected]
FirstGig
Your First Business. For Real.
FirstGig is a business management app built for young entrepreneurs ages 10–17. Whether you mow lawns, shovel snow, walk dogs, wash cars, pet sit, or tutor — FirstGig helps you run it like a real business. Track customers, schedule jobs, send invoices, log expenses, and watch your earnings grow.
Parents can link their account for peace of mind. When your kid checks in at a job site, you get notified. When they leave, you get notified. A read-only parent dashboard shows earnings, upcoming jobs, and financial goals — so you can mentor without micromanaging.
For Young Entrepreneurs
- Track customers with addresses, phone numbers, access codes, pet info, and payment preferences
- Schedule one-time or recurring jobs — weekly, bi-weekly, or monthly
- Check in and check out at job sites with an elapsed timer and before/after photos
- Generate professional invoices and share via Messages or email
- Track multiple payment methods — cash, Venmo, Zelle, or check
- Log expenses by category — fuel, equipment, supplies, and more
- Set financial goals and watch the progress thermometer climb
- Invite friends as crew members with automatic pay splits
- Weather integration for planning outdoor jobs
- Export data to CSV for record-keeping or taxes
For Parents
- Link your account with a simple invite code
- Get notified when your kid arrives at and leaves a job site
- View earnings, expenses, and net profit on a read-only dashboard
- See upcoming jobs and completed job history
- Track your kid's financial goals and progress
- Send encouragement nudges
Supported Gig Types
Pricing
Basic tracking & scheduling
Unlimited clients · Invoicing · Parent dashboard
One-time purchase · Everything, forever
Launch sale pricing — 50% off through January 2027. Family Sharing enabled.
Screenshots
Dashboard
Client List
Job Check-In
Invoicing
Parent Dashboard
Privacy Policy · Contact: [email protected]