Qode: Secret Codes & USSD

Qode is the complete secret codes companion for your phone — 1,000+ manufacturer codes, SIM & USSD services for 194 operators in 55 countries, country calling codes, Android tips and tricks, and instant device information.

SECRET CODES

Find useful phone codes for Samsung, Xiaomi, Huawei, Oppo, Vivo, OnePlus, Realme, Infinix, Tecno, Nokia, Motorola, LG, Google Pixel, and more. Explore device information, hardware tests, battery details, engineering menus, sensors, and hidden settings.

SIM & USSD SERVICES

Find SIM and USSD services for 194 mobile operators across 55 countries. Check available balance codes, data services, customer-care numbers, APN guidance, emergency numbers, and other network tools.

COUNTRY CALLING CODES

Browse international calling codes, capitals, and time zones for major countries. Open the dialer when you need to make an international call.

ANDROID TIPS & TRICKS

Discover 140+ organized Android tips and tricks for battery life, privacy, security, performance, accessibility, and everyday phone use.

WHY QODE

• Works offline — no account or sign-up required

• Search codes, phone brands, operators, services, and tips instantly

• Opens your dialer so you stay in control

• No call permission required

• Save useful codes and services to favorites

• Dark mode and a lightweight, fast experience

• Remove ads forever with a simple one-time purchase

Please note: code availability can vary by phone model, Android version, carrier, and country. Review each code description before opening the dialer.

Download Qode to keep useful secret codes, SIM services, USSD tools, calling codes, and Android guidance close at hand.