CircuitBit
Mobile Schematic Diagram Tool

Schematic diagrams and mobile repair solutions

Download APK 1.2.14
Sign up now and get free full access from today until 31 May 2026 — no payment required.
Terms and Conditions Customer Support: Telegram

Simple, Transparent Pricing

Sign up before 31 May 2026 and use CircuitBit completely free until then.

FREE ACCESS

Free Until 31 May 2026

$0 / no payment needed

Sign up today and get full access from your signup date until 31 May 2026, completely free.

  • Full access to all schematics
  • PCB layouts & voltage data
  • No credit card required
Free access window closes in
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Deadline: 31 May 2026
PAID PLAN

Pro Access

Contact a reseller
  • Unlimited schematic access
  • Regular model updates
  • Priority support

How to Buy / Upgrade Your Plan

Upgrading is simple — follow these steps inside the app.

1

Go to the Account section

Open the CircuitBit app and navigate to your Account section from the main menu.

2

Tap "Buy / Upgrade Plan"

Click on the Buy / Upgrade Plan button. You will see a list of available resellers.

3

Choose a reseller

Click the WhatsApp or Telegram button next to any reseller's name. It will take you directly to their chat.

4

Get activated instantly

Ask the reseller for payment details, complete the payment, and get your account activated instantly.

Key Features of CircuitBit Mobile Repair App

Discover why CircuitBit is the go-to app for mobile schematic diagrams and repair tools.

Interactive schematic diagrams for Samsung, Huawei, Xiaomi, Apple, and more.
PCB layouts and voltage/resistance data for fast, accurate troubleshooting.
Free full access until 31 May 2026 — no payment required for new users.

How CircuitBit Helps with Phone Repair

CircuitBit is designed for mobile technicians and DIY enthusiasts. Trace circuits for common issues like battery drain, screen problems, or charging faults using detailed diagrams. Select a device model, zoom into the PCB layout, and identify components with ease.

Whether you're fixing an iPhone motherboard or troubleshooting a Samsung Galaxy circuit, CircuitBit offers high-resolution schematics that load quickly on any Android device. Download the APK today and start repairing smarter.

Frequently Asked Questions

What devices does CircuitBit support?

CircuitBit provides schematic diagrams for Android and iOS devices from brands like Samsung, Apple, Huawei, Xiaomi, and more. We regularly update the library for new models.

Is CircuitBit free to use?

Yes. Any new user who signs up before 31 May 2026 gets full free access from their signup date until 31 May 2026 — no payment required. After that date, a paid plan through an authorized reseller is needed to continue.

How do I upgrade after my free access ends?

Open the app, go to the Account section, and tap Buy / Upgrade Plan. You will see a list of available resellers — tap WhatsApp or Telegram to contact one, complete payment, and get activated instantly.

Does CircuitBit auto-renew subscriptions?

No. CircuitBit does not auto-renew. Subscriptions are purchased manually through authorized resellers. Access simply expires at the end of the paid period — no unexpected charges.

How do I use the app for mobile repair?

Open the app, search for your device model, and access schematics. Use the zoom and search features to find specific circuits or components quickly.

How can I get customer support or help?

Join our official Telegram channel for any questions, issues, or latest updates: t.me/circuitbit