--- title: "Quell+ — App Overview" url: https://marlvel.ai/apps/com-fallentreegames-quell category: Games developer: Fallen Tree Games Ltd platforms: ios rating: 4.9 (485 ratings) pricing: paid report_level: overview generated: 2026-05-07 last_verified: "2026-05-07T06:15:58.077Z" --- > **Key Insight:** Quell+ is a highly-rated, premium puzzle game recognized for its polished, calming aesthetic and challenging logic mechanics. | Metric | Value | |--------|-------| | Category | Games | | Rating | 4.9 ★ (485) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.90 | | Developer | Fallen Tree Games Ltd | ## What is Quell+? Quell+ is a logic-based puzzle game that emphasizes a relaxing, zen-like atmosphere through hand-painted art and a tranquil soundtrack. It challenges players with over 80 levels of lateral thinking puzzles designed with a balanced difficulty curve. ## Key Features - **Puzzle Variety**: Includes over 80 levels of logic-based puzzles that require lateral thinking to solve. - **Cross-Device Sync**: Supports iCloud integration to synchronize game progress across multiple iOS devices. - **Visual Presentation**: Features hand-painted art with HD and Retina display support. - **Balanced Difficulty**: Designed with a progressive difficulty curve intended to be soothing rather than frustrating. ## Who is it for? Casual gamers who enjoy logic puzzles and atmospheric, low-stress gaming experiences. ## Links - [App Store](https://apps.apple.com/us/app/quell/id383027157?uo=2) - [Full Intelligence Report](https://marlvel.ai/apps/com-fallentreegames-quell) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/com-fallentreegames-quell).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*