Best うみびん alternatives: apps like うみびん - Umibin -

10+ similar apps compared and reviewed

3.0 avg rating

10 free apps

Updated October 2026

うみびん - Umibin -

Akito Ikeshita

🎬 Entertainment

🌐 Social Networking

うみびん is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to うみびん

Qちゃんねる by Shun Hashimoto

Editor's Choice

🌐 Social Networking

0.0(0 ratings)

Free

Wamori - 親しい人との交換日記 by yuuki kawabata

Strong Contender

🌐 Social Networking

0.0(0 ratings)

Free

This app allows you to create private, invite-only groups with close friends or family to share daily events and feelings. It offers a quiet space to connect with loved ones away from public timelines. Features include private posts, daily prompts, and reactions.

0chat by okuyama arata

Worth Considering

🌐 Social Networking

0.0(0 ratings)

FreeAds

More apps like うみびん

Throw – Connect in Silence

だいじょぶ島｜気持ちを分かち合う匿名SNS

by Kento Ito

Free

This app provides a safe, anonymous space to share your feelings and receive supportive messages. Grow your personal island by sharing your voice and receiving encouragement from others. It's a place to be yourself without judgment or competition.

Anonymous sharing of feelingsReceive supportive messagesPersonalized island growth

Shorebound: Global Pen Pals

Message in a Bottle & Chat

Free

Send messages in digital bottles that travel the world, arriving days later on a stranger's phone. Engage with a calm, ad-free social experience focused on genuine moments and storytelling across 200+ countries.

Send messages in digital bottlesBottles travel globally and wash ashoreNo feeds, likes, or followers

SetMate - Friends for Setlog

Find friends for Setlog & Vlog

Free

Find friends to collaborate on Setlogs or Vlogs without publicly sharing codes. Browse profiles and tags, send connection requests, and only share Setlog PINs after mutual agreement. Connect with like-minded individuals for shared projects and activities.

Create profile cardsFind matches via photos and tagsSend connection requests

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(0)

free with in-app purchases

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Birdmail: Social Messenger

Messages by Carrier Pigeon

Free

Send messages that travel across a map via virtual carrier pigeons, adding anticipation to your conversations. Follow each bird's journey and discover unique avian companions for a calm, private social experience.

Delayed message deliveryMap-based bird trackingCollectible birds with unique speeds

🌐 Social Networking

(1)

free with in-app purchases

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