BlueGrays - Learn Electronics

Yunus Emre Eke · Education

4.2 13 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Yunus Emre Eke.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 8, 2026
Rating ★ 4.42 → 4.15
Sep 13, 2026
Rating ★ 4.36 → 4.42

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront. A field is charted once it has changed more than once, and each line starts at the value it moved from.

Average rating history over the observed period. 4.2 4.3 4.4 Sep 11 Sep 20 Sep 28 Oct 7 Oct 15

Average rating · ★ 4.15 now · 2 changes on record

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 77% 10
4★ 0% 0
3★ 0% 0
2★ 8% 1
1★ 15% 2

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
Premium (Monthly) $2.99/ month
Premium (Yearly) $11.99/ year
One-time purchases
5x Aylık Eğitimci Paketi $12.99
10x Aylık Eğitimci Paketi $23.99
5x Yıllık Eğitimci Paketi $53.99
10x Yıllık Eğitimci Paketi $101.99

Screenshots

About

Learning electronics has never been this easy and fun with BlueGrays! Start with free projects right away, and unlock all content with Premium when you're ready. Whether you're a student or a hobbyist, BlueGrays gives you everything you need. — START FOR FREE — • Begin learning electronics with curated starter projects • Explore basic components and their specifications • Try the app and see if it's right for you — EXPLORE PROJECTS (Premium) — • Unlimited access to Arduino, ESP32, ESP8266 and IoT projects • Detailed circuit diagrams, code snippets, and video tutorials for each project • See required components and add missing ones to your inventory • Rate projects and save your favorites • Track your completed projects — COMPONENT CATALOG (Premium) — • Full access to extensive electronic component database • Detailed specifications and use cases • Filter, sort, and easily find what you need • Add components directly to your inventory — MY WORKSHOP - PERSONAL INVENTORY (Premium) — • Track the components you own • Add quantities, notes, and custom names • Check for missing components before starting a project • Edit and update your inventory anytime — BADGES & LEVELS — • Earn achievement badges as you learn • Reach Bronze, Silver, Gold, Platinum, and Diamond tiers • Track your progress across categories • Stay motivated with gamified learning! — MORE FEATURES — • Push notifications for new projects • Multi-language support (TR, EN, DE, ES, FR, IT) • Favorites and completed projects list • Personal profile and progress tracking BlueGrays is built for the maker and electronics community. Download now and start your electronics journey for free! — SUBSCRIPTION INFORMATION — • BlueGrays Premium unlocks unlimited access to all projects, the full component catalog, and the My Workshop inventory feature. • Payment is charged to your Apple ID account upon confirmation of purchase. • Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. • You can manage and cancel your subscription in Settings > Apple ID > Subscriptions after purchase. • Privacy Policy: https://bluegrays.com/privacy/ • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's new · 2.4.2

Bug fixes and performance improvements have been made. We regularly update BlueGrays to make your experience smoother.

Details

ReleasedMay 2024
UpdatedJun 2026
Version2.4.2
Size53.5 MB
RequiresiOS 15.1 or later
Age rating4+
LanguagesEnglish, French, German, Italian, Spanish, Turkish
PriceFree
Categories EducationDeveloper Tools
Bundle IDcom.bluegrays