Apps Like 8 Queens Performance for iPhone and iPad
8 Queens Performance screenshots
Ranked alternatives
Showing 421–440 of 1,000 ranked alternatives.


Gait
Kai Kunze
Count steps using iPhone motion.
The app counts steps using the iPhone's motion sensor. It displays distance, walking speed, cadence, and floors climbed.







PDC Performance
Powerlifting Depth Checker LLC
Record workouts and sync with videos
Track metrics like peak, median, and minimum velocity during workouts. Sync recorded videos with motion data for detailed analysis. Automatically detect repetitions and lift phases using advanced algorithms.



Zone Tool
Jouni Erola
Measure shadows and highlights
Calculate exposure settings using system theory. Measure shadow and highlight zones. Input film ISO and shutter speed. Determine aperture value and adjust based on calculated results.



Primary Oral Chinese
华芳 刘
Improve oral Chinese and speak Mandarin.
The app provides over eight thousand basic Chinese sentences across 39 categories. It aims to train learners in preliminary listening and speaking abilities for general communication needs.

Chess Tournament ChessClub.io
JD SOFTWARE LLC
Join tournaments, play games, track results
Manage tournaments from registration to match pairing and scoring using Swiss system and other algorithms. Track player progress, update scores in real time, and view standings. Support multiple scorekeepers for simultaneous score entry.


Aqua Systems WiFi
New Aqua LLC
Monitor water usage and system status
Monitor water usage and softener status in real time. Receive alerts about salt levels and system messages. Control water softener settings remotely. Contact service team directly from the . Sync with water softener.


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