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FolderSync

Shares rank 11 of 14 file sync apps by recommenders

An Android app that syncs folders to many protocols and cloud services, including Nextcloud WebDAV, with fine-grained control over when and what uploads.

An Android app that syncs folders to many protocols and cloud services, including Nextcloud WebDAV, with fine-grained control over when and what uploads.

6 people gave an opinion

recommend it
6
criticize it
0
approval share
100%
Each figure is one person. RecommendsCriticizes

Recommended in 4 of 13 months

  1. November 2025: recommended
  2. December 2025: recommended
  3. January 2026: not recommended
  4. February 2026: not recommended
  5. March 2026: not recommended
  6. April 2026: not recommended
  7. May 2026: not recommended
  8. June 2026: recommended
  9. July 2026: recommended
  10. August 2026: not recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 6 people recommend itNeeds 10 or more, not met.
  • Nobody criticizes itNeeds 2 to 1 or better, met.
  • Recommended in 4 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Reliable sync for years

    “the amazing Android FolderSync app that I used for realtime synchronization for several years without a single issue”

    Comment from 4 Nov 2025 in “Why Nextcloud feels slow to use”

    “I really like the FolderSync app on my phone, it's reliable and connects using a ton of protocols.”

    Comment from 8 Dec 2025 in “The Syncthing Android drama is exploding”
  • Many protocols and fine-tuned options

    “It integrates perfectly (and seamlessly) to the nextcloud dav endpoint and you have way more options to fine-tune how and when and what you want to upload.”

    Comment from 11 Jun 2026 in “Nextcloud Hub 26 Spring: Built together, designed for the future”

    “I really like the FolderSync app on my phone, it's reliable and connects using a ton of protocols.”

    Comment from 8 Dec 2025 in “The Syncthing Android drama is exploding”
  • Linux and PC clients

    “I'm glad to see that they have a Linux client.”

    Comment from 7 Dec 2025 in “Syncthing-Android have had a change of owner/maintainer”

    “use FolderSync to sync to your PC”

    Comment from 21 Jul 2026 in “Apple Defeats Liability for Not Scanning iCloud for CSAM”
  • Polished, little upkeep needed

    “No time spent worrying about upgrading, etc.”

    Comment from 2 Jul 2026 in “Immich v3.0.0 Released”

    “its very polished so I dont mind too much”

    Comment from 7 Dec 2025 in “Syncthing-Android have had a change of owner/maintainer”

Other file sync apps people recommend

The four most recommended other file sync apps, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

FolderSync compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Syncthing2124283%125 yrs6 ownersApproved
rsync1578565%1224 yrs4 owners—
Nextcloud15412655%123 yrs21 owners—
rclone951388%123 yrs3 ownersApproved
FolderSyncThis page60100%4——
See all 14 file sync apps, ranked

What people said

7 of the 8 comments that mention it, newest first. Each links to the original comment.

“use FolderSync to sync to your PC”

RecommendsComment from 21 Jul 2026 in “Apple Defeats Liability for Not Scanning iCloud for CSAM”

“No time spent worrying about upgrading, etc.”

RecommendsComment from 2 Jul 2026 in “Immich v3.0.0 Released”

“It integrates perfectly (and seamlessly) to the nextcloud dav endpoint and you have way more options to fine-tune how and when and what you want to upload.”

RecommendsComment from 11 Jun 2026 in “Nextcloud Hub 26 Spring: Built together, designed for the future”

“I really like the FolderSync app on my phone, it's reliable and connects using a ton of protocols.”

RecommendsComment from 8 Dec 2025 in “The Syncthing Android drama is exploding”

“I'm glad to see that they have a Linux client.”

RecommendsComment from 7 Dec 2025 in “Syncthing-Android have had a change of owner/maintainer”

“its very polished so I dont mind too much”

RecommendsComment from 7 Dec 2025 in “Syncthing-Android have had a change of owner/maintainer”

“the amazing Android FolderSync app that I used for realtime synchronization for several years without a single issue”

RecommendsComment from 4 Nov 2025 in “Why Nextcloud feels slow to use”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.