Free and Useful: Apps That Improve Your Life

Now phones are not only a source of addiction, but also a source of knowledge in many areas. 

Even Googling can already be difficult due to too much information on the Internet, and to understand which plant you have on your shelf, you need to study several encyclopedias to know for sure. 

But there is a solution.

Starting to use AI apps is simple, not requiring you to read long instructions, with everything working clearly and logically.

Each app offers a basic set of free features for starting out, later providing expanded capabilities becoming available with a paid subscription. 

Now, let’s start and see what each of these apps can do.

Coin ID Scanner

This coin values checker is made specially for coin collectors, also being useful for people finding an old or unusual coin and wanting to know everything about it. 

The Coin ID Scanner promo photo


coin value checker               coin value checker


It acts essentially as a small coin identifier and catalog right in your pocket.

You simply take a picture of the coin using the app or upload an existing photo from your gallery. 

After this, the app scans the image, comparing it with a very large database, then giving you a full "coin card".

This card, showing all the important details, includes the country, the minting years, the coin type, the edge, the metal composition, the diameter, the weight, and even an estimated price.

You can add the coins you have identified to your digital collection, allowing you to easily keep track of what you own, thus avoiding buying duplicate coins.

It is important to know that our database contains more than 187,000 coins from all over the world, ensuring high accuracy when identifying. 

For quick searching, you can use manual typing or smart filters, the latter generally being available in the paid version.


Platform

Android, iOS

Payment Model

Freemium

Database

More than 187,000 coins

Main Tool

Identification by photo


This is not just an identifier; it is a full-featured tool for any collector. If you want to deepen your hobby or quickly find the value of a discovery, this app is a reliable helper. For more complex questions, there is even a built-in AI helper, ready to answer your questions about coins.

  • Identifying coins using a photo, either taken in the app or uploaded from the gallery

  • Going to a detailed coin card, showing composition, weight, diameter, and price

  • Creating and managing your own digital collection of found and identified coins

  • Accessing a large database of coins from all over the world (187,000+)

  • Using smart filters for searching and the AI helper for advice

AI Plant Finder

What is this flower app? AI Plant Finder is like a virtual botanist, always being close at hand.

Similar to the coin app, this one uses identification by photo.

AI Plant Finder promo photo.


plant identification app               plant identifier app


You take a picture of a plant, and the app immediately identifies its species. 

If your plant is not looking healthy, you photograph the problematic area, like a yellow leaf, and the app, relying on its knowledge base, identifies the possible illness. 

It offers information about the causes, suggesting treatment plans and prevention methods.

For people seriously interested in gardening, there is the "My Garden" tool. 

This allows you to list all your plants in the app and set specific reminders for each one. These reminders can be for watering, pruning, fertilizing, or moving the pot closer to the light. 

There is also a water calculator, helping you understand the exact amount of water needed for a specific plant — the calculation considers the plant type, the pot type, the temperature, and the air humidity. 

Furthermore, the "Light Meter" feature, using the phone's camera, assesses the current illumination level in lux.


Platform

Android, iOS

Payment Model

Freemium

Database

More than 300,000 plants

Key Feature

Disease diagnosis by photo


Thanks to its large database, counting over 300,000 species, and the built-in AI Botanist, the app becomes a necessary helper in caring for your green friends.

  • Identifying any plant using a photograph.

  • Diagnosing plant diseases from a photo, giving causes, treatment, and prevention.

  • Accessing a large database with over 300,000 species and expert tips.

  • The "My Garden" tool for tracking plants and setting personal reminders (watering, pruning, fertilizing).

  • A built-in water calculator for correctly determining the necessary amount of water.

  • The "Light Meter" feature for finding the level of illumination in a specific area in lux.

Number Tracker

The Number Tracker app is made to give safety and peace of mind and track a phone number.

The core of the app uses the idea of "Circles Creation" — groups of users, such as family, friends, or colleagues, who share their location with each other on a map.

The Number Tracker app promo photo.


number tracker               phone number tracker


You can always see where the person you trust is located. This is especially important for parents wanting to know where their children are or for those caring for older family members. 

The app saves Movement History, allowing you to check where a person was during the day.

Another important point is the ability to quickly "Check-In" on the map, letting everyone in your circle see that you have arrived at a certain place. 

You can also mark important locations beforehand, such as "Home" or "School," getting notifications when people arrive or leave. 


Platform

Android, iOS

Payment Model

Freemium

Main Goal

Tracking the location and safety of loved ones

Key Feature

Creating safe groups


The full set of features, including making unlimited circles, seeing a detailed movement history, and having the expanded AI helper tools, are part of the paid version. 

  • Creating "Circles," these groups share location with friends, family, children, or older relatives

  • Tracking the location of friends and family in real-time

  • Saving the Movement History for everyone in the circle

  • The "Fast Check-In" function for quickly telling your circle about your arrival at a specific place

  • The ability to mark important locations on the map

  • The "Find Devices" tool with a signal strength indicator for finding your own gadgets

  • "Fast Request by Number" for asking for a location using a phone number

Conclusion

It is important to remember that all these products use the Freemium model. This means that you can download them and start using the basic functions — for example, identifying a few coins or plants, or making one circle for tracking — completely free of charge. 

However, if you need the full set of tools, like an unlimited number of groups, access to all database filters, or a longer movement history, you will need to start a subscription.