Current rank
Protern Clock puts a precise time of day on every clip you film with a video camera, from the phone you already carry. A camera stamps each clip with its own clock: set once, drifting since, and only ever to the whole second. That is fine for watching. It is not enough to line the clip up with anything else: an athlete's sensor data, a second camera, or the phone footage from the top of the course. Protern Clock gives the camera a time it can trust, accurate to a hundredth of a second. TWO…
Competitors
Full chartTop of Paid · Utilities in Spain. Protern Clock: LTC Generator is #45 there. Changes are over 7 days.
- #1 (number one)Change unknown
ShadowrocketShadow Launch Technology Limited - #2Change unknown
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Just Press RecordOpen Planet Software - #12Change unknown
Wipr 2Kaylee Calderolla - #13Change unknown
Forever TalentsSven Richter - #14Change unknown
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RPGPlayer - An RPGMaker PlayerEmir Han Temur - #16Change unknown
My Classic-Retro ConsoleRaster Field Co., Ltd. - #17Change unknown
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SSTP ConnectDomosekai Limited - #19Change unknown
3Dcalc+Juan Jose Coll Garcia - #20Change unknown
Vinegar - Tube CleanerAnd a Dinosaur
Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
What's new
Version 2.1.2 · 9 Oct 2026 · 7 days ago
Easier to tell when LTC is playing One big Play button to start, then a large running timecode that shows where the sound is going: out the cable or the phone speaker. Check LTC from the Lock Screen See that LTC is playing, and for how long, without unlocking. If it stops, you get an alert before you film the next clip. LTC keeps playing when you plug in the cable Check the sound on the speaker first, then plug in. If the cable comes out, LTC stops and the app shows when.
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| Spain· Paid · Utilities · best #45 · 1 day | #45 | Change unknown | Change unknown | #45 | 1 |
Rank history
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Ranking events
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Events appear as the app enters charts, moves 25+ places or ships a new version.