Apps Like WattBench for FNIRSI FNB58 for iPhone and iPad
WattBench for FNIRSI FNB58 screenshots
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.



Amperes Battery Charging Lite
CrioSoft LLC
Measure charge speed and compare results
Measure speed using your device's current setup. Compare results with other users' submissions. Test different cables, chargers, and power sources to find the optimal combination for your device.






Voice Recorder + Audio Editor
Jason Tongbai
Record notes without limits
Record notes without limits and manage them through USB or WiFi transfer. Protect recordings with a passcode, loop sessions, trim clips, and mark favorites.

SIMO
SKYROAM, INC.
Manage hotspot account and data usage
Manage hotspot account with data usage tracking and connection status. Access troubleshooting tools and product details. Connect to secure WiFi on-the-go without SIM cards or roaming fees. Share internet access with multiple devices.

Electric Toolkit - Calculator
Cyberprodigy LLC
Wire diagrams, pinouts, calculate electricity
Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.

Amperes 4: Battery Charge Info
CrioSoft LLC
Test batteries, , and benchmark devices
Health monitoring allows users to track levels and consumption. Wireless charger performance testing measures charging speeds. Precise charging rate detection helps identify optimal charging conditions. System insights provide detailed information.

Beri Zaryad – Power bank rent
Mikromobilnost doo
Rent power banks in seconds
Rent portable chargers with a few taps. Locate and pick up devices at 25,000 stations across 100+ cities and 3 countries. Use micro-USB, Type-C, and Lightning cables. Register, request a charger, and return it at any station.

Battery Calculator & Converter
Arsosa Network Inc.
Calculate runtime and capacity
Calculate runtime, capacity, and energy needs using different chemistries and sizes. Convert between mAh, Wh, voltage, and other units. Compare specifications and energy requirements for various devices.

iSafeCharge+
App4Life Sweden AB
Detect motion, trigger alarm, alert you
Turn your iPhone into an anti-theft alarm with motion detection, cable detection, and power outage alerts. Set alerts for phone movement or unplugging. Lock and sound alarm remotely. Sync with Apple Health for security tracking.





How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.