Top Developer Tools apps in United Kingdom 🇬🇧
As of May 25, 2026, TestFlight is the #1 Developer Tools app in United Kingdom on iOS.
iOSAndroid
#App / PublisherCategoryIntel
- 1
- 22
- 31
- 41
- 5
- 6
- 71
- 81
- 91
- 101
- 112
- 121
- 131
- 14
- 157
- 161
- 171
- 182
- 19
- 205
- 212
- 222
- 238
- 243
- 251
- 26
- 272
- 28
- 2928
- 303
- 312
- 327
- 3321
- 344
- 351
- 362
- 377
- 381
- 3917
- 4038
- 416
- 426
- 4315
- 442
- 454
- 466
- 478
- 487
- 491
- 501
What changed
Movement between the previous day and May 25, 2026.
New entrants
Risers
- a-Shell mini
#78 → #40
- Claude Code Notifier Companion
#57 → #29
- Desktop Browser • Zoomable
#54 → #33
- Claude Code & Codex Mobile IDE
#56 → #39
Wheel of Names: Random Name#95 → #78
Fallers
OnSpace AI: Mobile App Builder#61 → #85
Surge 5#60 → #82
AI App Builder - FlutterPilot#70 → #90
iProxy - Sys admin tools#75 → #95
Terminal##32 → #51
Methodology
Rankings are pulled daily from the iOS store charts for United Kingdom. We snapshot the top entries each day and compute day-over-day change relative to the prior snapshot. See our full methodology for data sources, refresh cadences, and quality filters.
Frequently asked questions
What is the #1 Developer Tools app in United Kingdom on iOS?
As of May 25, 2026, TestFlight is the #1 Developer Tools app in United Kingdom on iOS, based on the public iOS chart rankings Marlvel tracks daily.
How often are these rankings updated?
Marlvel snapshots the iOS charts for United Kingdom every day and computes day-over-day movement. The "Current" page always reflects the latest snapshot; dated archive pages preserve each day's top 50.
Where does Marlvel's ranking data come from?
Rankings are pulled from the public iOS store charts for United Kingdom. See our methodology for data sources, refresh cadence, and the quality filters applied before a ranking is indexed.