otsora
Utilities
Only for iPhone
Free · In-App Purchases
iPhone
try cable pro free for 7 days, then unlock it permanently with one payment. no subscription. no automatic charge.
otsora is a private, on-device otdr trace viewer for fiber-optic technicians.
open a .sor file from anywhere — files, airdrop, email — and get an instant analysis:
· fiber length, total loss, optical return loss
· per-event splice loss, reflectance, slope
· vendor-quirk handling for exfo, viavi, anritsu, yokogawa, jdsu
export any single-core analysis as a pdf link report.
cable pro (one-time purchase)
· analyze a multi-core cable in one pass — 1 to 288 cores
· ranked repair locations across cores (splice clusters within 200 m)
· per-core verdict + end-event classification (cut, crushed, mated pc, off-route…)
· attach a kml/kmz route and see exactly where on the map to send a crew
· watermark-free cable + per-core pdf reports
try cable pro free for 7 days. no subscription and no automatic charge. after the trial, unlock pro permanently with one payment of US$15 (local prices vary). the single-core viewer stays free. restore your purchase from the account tab.
private by design — traces never leave the device. no account, no upload, no telemetry.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://otsora.com/legal/privacy
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
Cable Pro is now a one-time purchase.
Try all Pro features free for 7 days, then choose a permanent unlock for US$15 (local prices vary). No subscription and no automatic charge.
Restore purchases keeps your original trial dates and permanent Pro access. The single-core viewer remains free.
The developer, sirajuddin sirajuddin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 2.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Cable Pro Lifetime 17,00 €
- 7-day Trial 0,00 €
- cable pro 14,00 €
- Provider
sirajuddin sirajuddin
- sirajuddin sirajuddin has not identified itself as a trader for this app. If you are a consumer in the European Economic Area, consumer rights do not apply to agreements between you and the provider.
- Copyright
- © 2026 otsora