Is Proton Calendar Legit & Safe?
Proton Calendar does not yet have enough public ratings to judge its track record. Read any available reviews below and check the developer (Proton AG) before downloading.
Based on public App Store data and user reviews. Not affiliated with Proton AG.
What users complain about in Proton Calendar
Users frequently complain about missing basic features like search functionality and holiday integration. Many report performance issues, including slow loading times and unresponsive interfaces. Widget and notification reliability problems are also common, with events not updating properly and alerts failing to trigger.
Summarized from 284 recent 1-3 star reviews.
Proton Calendar: frequently asked questions
Is Proton Calendar legit?
Proton Calendar is a real app listed on the App Store, but it does not yet have enough ratings to confirm a strong track record. Verify the developer and read the available reviews below before trusting it.
Is Proton Calendar safe to download?
Proton Calendar is distributed through the official App Store, which screens apps before listing. The main safety questions for most users are around subscriptions, data permissions, and billing. The negative reviews below surface those concerns when users report them.
Is Proton Calendar a scam?
Proton Calendar is a real, store-listed app rather than a scam link. As with any app, scan the negative reviews below for billing or subscription complaints so there are no surprises after install.
Why does Proton Calendar have negative reviews?
Even well-rated apps collect 1-3 star reviews when users hit specific friction: crashes, paywalls, account issues, or missing features. The reviews below group these complaints so you can judge whether they affect your use case.
Should I download Proton Calendar?
Proton Calendar may be worth trying, but with limited ratings there is less of a track record to lean on. Read what is available below and watch for subscription terms.