FLEXOPTIX App vs Nebulo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FLEXOPTIX App
Control and reconfigure transceivers wirelessly from your iPhone or iPad. Supports FLEXBOX 5 and legacy FLEXBOX devices with a mobility pack for a portable and powerful workflow.
- Wireless FLEXBOX 5 and BLE support
- Transceiver reconfiguration and tuning
- Favorites management
- Integrated power meter and light source
- Built-in OTDR
- User and group management
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Less cables, more freedom. Now with FLEXBOX 5 compatibility. The FLEXOPTIX iOS app brings the essential power of FLEXBOX to your iPhone or iPad. With FLEXBOX 5 compatibility, you can enjoy smarter device control and a fully wireless workflow—anywhere you go. Important: Legacy FLEXBOX (FB4) devices require a FLEXOPTIX Mobility Pack (FMP) for Bluetooth Low Energy (BLE) connectivity. USB connections are not supported on iOS. How it works: - Download the app - Connect your FLEXBOX 5 directly, or use a Mobility Pack (FMP) with your legacy FLEXBOX - Select your FLEXBOX from the device list - Start reconfiguring or tuning your transceivers wirelessly Key Features: - Seamless Wireless Support for FLEXBOX 5 and BLE-enabled legacy FLEXBOX (with Mobility Pack) - Transceiver Reconfiguration & Tuning - Favorites Management - Integrated Power Meter & Light Source - Built-in OTDR (Optical Time-Domain Reflectometer) - User & Group Management - Live Tech News - In-App Service Desk - Integrated FLEXOPTIX Shop Download the app today for the most portable and powerful FLEXBOX experience yet. Don’t have a FLEXBOX? Get yours now from our webshop!
Nebulo
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Nebulo brings your everyday tools together in a single app: files, mail, passwords, calendar, notes, file sharing, forms, video calls, web analytics and CRM. One account, ten tools, zero ads. YOUR DATA IS YOURS Nebulo is built on a simple idea: what you store is nobody's business but yours. Your passwords, files and internal mail are encrypted on your device before they are ever sent. We hold neither your keys nor your plaintext content — and your password never leaves your phone, not even to sign in. THE MODULES • Drive — store and organize your files, end-to-end encrypted • Mail — your @telexo.fr address, with encrypted internal messages • Pass — password manager with 2FA codes (TOTP) and iOS AutoFill • Calendar — CalDAV-compatible calendars with invitations and recurring events • Paper — notes and documents • Drop — send large files with a simple link • Forms — surveys and questionnaires • Visio — video calls right in the app • Analytics — cookie-free website analytics • CRM — contacts and deals BUILT FOR PRIVACY • Hosted exclusively in France • No trackers, no ads, no data resale • App lock with Face ID or Touch ID • Zero-knowledge sign-in: the server never sees your password • GDPR compliant A free account is all you need to get started.
Screenshots
Verdict
FLEXOPTIX App and Nebulo are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | FLEXOPTIX App | Nebulo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 23 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Flexoptix GmbH | MARTIN JEAN - CHRISTOPHE THIER SEYS |
In-app purchases
FLEXOPTIX App
No in-app purchases
Nebulo
No in-app purchases









