# Nimbus: Cloud Type Quiz — Learn & Identify 10 Sky Types

> Learn & Identify 10 Sky Types (iPhone/iPad app by Linh Phan Nhat Khanh.)

- Source: https://appshunter.io/ios/app/nimbus-cloud-type-quiz/id6771943526 (this page in markdown: same URL + `.md`)
- Developer: [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575)
- Category: Weather, Reference
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-06-01
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/nimbus-cloud-type-quiz/id6771943526/reviews.md

## What is Nimbus?

Can you tell a nimbostratus from an altostratus? Nimbus makes cloud identification genuinely fun — a fast multiple-choice quiz backed by a complete pocket field guide for all 10 cloud types.

— KEY FEATURES —

• Multiple-choice quiz — read a cloud description, then pick the correct cloud name from four options with instant right/wrong feedback
• All 10 major cloud types — cumulus, cirrus, stratus, cumulonimbus, altocumulus, altostratus, cirrostratus, cirrocumulus, nimbostratus, and stratocumulus
• Streak counter — a live flame tracks your current run of correct answers; break your best streak record
• Full field guide — tap any cloud in the Learn tab for its altitude range, appearance details, and weather forecast hints
• Personal stats — best streak, total questions answered, accuracy percentage, and a correct/total progress bar
• Persistent progress — stats are saved automatically between sessions so your records are never lost
• 100% offline — no internet required, works anywhere you can see the sky

Whether you're a student studying meteorology, a pilot brushing up on weather literacy, a hiker reading the sky for incoming storms, or simply someone who looks up and wonders — Nimbus gives you the knowledge to name what you see.

Download free and start your streak today.

— Nimbus Cloud Quiz PREMIUM —

A Nimbus Cloud Quiz Premium subscription unlocks the full app experience: all 10 cloud types with their complete field guide entries, unlimited quizzes with live streak tracking, detailed accuracy stats, and an entirely ad-free, offline environment — so you can focus on learning the sky without interruption.

Subscription options:
• Weekly — $9.99 / week
• Yearly — $49.99 / year (includes a 3-day free trial)

Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the period. Manage or cancel anytime in your Apple Account settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://pnkl26.web.app/privacy-policy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Nimbus Cloud Quiz Yearly | $49.99 | per year |
| Nimbus Cloud Quiz Weekly | $9.99 | per 7 days |



## Version history (last 2 releases)

### 1.1.0 — 2026-06-16

Version 1.0

• Multiple-choice cloud quiz with instant right/wrong feedback and streak tracking
• All 10 major cloud types: cumulus, cirrus, stratus, cumulonimbus, altocumulus, altostratus, cirrostratus, cirrocumulus, nimbostratus, stratocumulus
• Learn tab with altitude, appearance, and weather hint for every cloud type
• Stats screen: best streak, total played, accuracy percentage, and a correct/total progress bar
• Stats persist automatically between sessions
• Fully offline — no internet, no account, no ads required

### 1.0.0 — 2026-06-02

No release notes.

## More apps by Linh Phan Nhat Khanh

- [AI Voice Notes: Speech to Text](https://appshunter.io/ios/app/ai-voice-notes-speech-to-text/id6737747476)
- [Controller Fly for DJI Drones](https://appshunter.io/ios/app/controller-fly-for-dji-drones/id6752404884)
- [Quick Note: Notepad & Widget](https://appshunter.io/ios/app/quick-note-notepad-and-widget/id6756231129)
- [Year Plan - Goal Planner](https://appshunter.io/ios/app/year-plan-goal-planner/id6760195784)
- [TimeBuddy - World Clock](https://appshunter.io/ios/app/timebuddy-world-clock/id6768292874)
- [HabitForge: Streak Tracker](https://appshunter.io/ios/app/habitforge-streak-tracker/id6768294604)

All apps by Linh Phan Nhat Khanh: https://appshunter.io/developer/1777727575

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-12.*