visual guide
Storage was the first cloud service to catch on with users, and probably one of the most widely used. With the arrival of mobile devices, many providers have had to launch apps so users can access them. access from their smartphones. We review five services with applications for Android, that also, they are free - consultation the best apps for storing files. What is your favorite? Below you can read our suggestions.
Dropbox

Dropbox interface
We start by talking about Dropbox, which is probably the best known. Offers us 2 GB free storage. It is not bad at all to save in the cloud all the important documents that we want to keep and always carry with us. With the latest update allows it to be done automatically uploading photos and videos to the cloud, although in that case, it would take little time to fill our space. Perhaps it is more suitable for users with paid accounts. Another interesting function is to be able to save email attachments directly to Dropbox, storing everything there and skipping the step that these are on the mobile. Thus, if we lose the mobile, we do not have to worry about whether we leave something important in it. In addition, it allows you to obtain a link to share directly from the mobile application. Dropbox can be downloaded from Google Play.
SpiderOak
SpiderOak is just another option we can choose. Offers us 3 GB free, although we can get up to 50 GB if we invite more users, getting up to 1 GB per referral. It offers us capabilities very similar to those of Dropbox. Although in this case, we can synchronize an entire folder, in such a way that whatever we modify in it, it is modified and saved in the cloud. It can also be downloaded at Google Play. His focus on privacy and encryption makes it interesting for those who prioritize security (availability of the free plan may vary depending on the campaign).
Box
It is probably one of the most complete applications of all; you can check out other European storage services. Also, if you download and create an account from Android before the 23 March, will be obtained free 50 GB to store data. If not, it stays in 5 GB. The options stand out above all collaborativeWe can share files with other users and leave comments on the shared files. It offers the option of adding a widget that shows the changes made to these files by our collaborators. Of course, you can upload photos, videos, and other files, access them, and download them to your phone from the app. Available at Google Play. In practice, your free account is usually 10 GB. and file upload limits, although there are occasional promotions.
HiDrive
It is one of the products of Strato, a company dedicated to hosting and servers that launched a great cloud storage app. It not only allows the basics, but also, we can see our photos, music and documents in the cloud without downloading them. And even if we decide to download the music and videos, we can go playing them in streaming while the download process is in progress. We find it with the name of HiDrive en Google Play, and gives us 5 GB free. It supports protocols such as WebDAV or (S)FTP on higher plans., useful for professional environments.
SugarSync
Another of the most remarkable. It is probably the best cloud storage service for any device. Offers us 5 GB of free storage. The application allows the same as all of them, uploading and downloading files, browsing our storage space and sharing items. However, the most noteworthy is the syncing videos and photos. Each of the images and videos that we take and save will be uploaded to the cloud, and will then be available on the rest of the devices on which we have downloaded the corresponding program and activated our session. In this way, it is the application that is closest to iCloud, allowing us to have all our multimedia files on all devices without having to transfer them manually. SugarSync It is also available in Google Play. Today its model focuses on payment plans, although its synchronization proposal remains very solid.
Other notable free options for Android

Summary of alternatives
- : comes pre-installed on many Android phones and offers 15 GB free shared with Gmail and Google Photos. It stands out for its integration with Google Workspace, granular permissions and two-step authentication.
- MEGA: stands out for the zero-knowledge encryption. It usually offers 20 GB free with the ability to earn extra space through achievements; ideal if you prioritize privacy and sharing with a separate key.
- pCloud: poses 10 GB free, multimedia playback and end-to-end encryption Crypto option as an extra. Very useful for streaming music and video without prior download.
- Microsoft OneDrive: 5 GB free and integration with Office. Allows document scanning, automatic albums, and protected links with expiration.
- ice drive: combines good performance with Twofish encryption and cloud audio/video playback. Preserves previous versions of files.
- Internt y ProtonDrive: they bet on privacy and end-to-end encryption, with Android apps and limited free versions.
- TeraBox: announces 1 TB free. Useful for large files and automatic photo copies; convenient review your limits and policies before using it as a main warehouse.
What makes a good cloud app on Android?
A quality app should offer enough space, free version to start, quick sync across devices and a simple experience. It is also key to have sharing features, folder structures and integrations (e.g. with document editors or file managers).
- Security and privacy: Encryption in transit, end-to-end encryption options, two-factor authentication, and GDPR compliance.
- Backups: possibility of manual or automatic backup of photos, videos, documents and, in some cases, apps and SMS.
- Collaboration: Simultaneous editing, comments, change history, and links with permissions.
- Value for money: paid plans that scale well when the free plan runs out.
Cloud Backups: Beyond Storage
If what you need is protect data automatically and periodically, it's important to differentiate between storage and backup. Backup services schedule backups, version files, and facilitate restoration in the event of failure, malware, or device loss. Proposals such as IONOS HiDrive They stand out for their focus on security and exchange protocols; and backup solutions such as MyDefender o Backup Cloud permiten automate backup from equipment, mobile phones and even servers or databases in professional environments.
On Android, you can combine a primary storage app (for example, Google Drive, Dropbox, OneDrive, or pCloud) with a backup solution. incremental backup for photos, videos, documents and contacts; and follow a guide to access the cloud. This way you will have quick access to your files and, at the same time, incident protection with restoration in just a few steps.
Practical tips for choosing and getting the most out of it
Before deciding, calculate your actual volume of data: Photos and videos weigh much more than documents. If you edit on mobile, prioritize providers with streaming and previewIf you work in a team, consider co-editing and advanced permissions. To optimize space:
- Sort and debug periodically clean your cloud; archive what you don't need on a daily basis.
- Take advantage of multiple clouds to add free gigabytes (Drive + MEGA + pCloud, for example).
- Activate the auto upload from the Wi‑Fi camera and avoid duplicates.
- Usa links with expiration and password when sharing sensitive content.
With these options and good practices, you can enjoy universal access to your files, seamless collaboration, and an extra layer of security without the hassle. If you already use any of the services above, tell us which one works best for you and why.