Today’s List of Paid Apps That Are Free or on Sale at the Play Store


Nothing in the way of games today, so here are some apps.

Knots 3D ($1.99 -> Free for five days)

Used by arborists, fishermen, firefighters, climbers, military and boy scouts the world over, Knots 3D will quickly teach you how to tie even the most difficult knot. With more than 125 knots, Knots 3D will be your go-to reference! Grab some rope and have fun!

Download Knots 3D

Today’s List of Paid Apps and Games That Are Free at the Play Store Including Blu Escape – Hardcore Platformer and More

Screenshot Pro 2 ($0.99 -> Free for four days)

The times are over, where you had to trigger complicated key combinations just to take a screenshot or a screen video. With Screenshot Pro you can take screenshots and screen videos with just 1 click, share it with any app or crop it. Screenshot Pro is hided to the notification bar, once it is launched. That means it is always and everywhere accessible, no matter on which screens you are. You can also add a floating button to have it accessible even more quickly. By clicking on the button or the notification you can take screenshots or screen videos instantly. All screenshots and videos are stored in the gallery.

Download Screenshot Pro 2

Business Calculator Pro ($1.49 -> Free for four days)

This app is the pro version of Business Calculator. Completely without advertisement! This app consists of a Gross Profit Calculator, Price Calculator, Operating Margin Calculator, Effective Interest Rate Calculator, Value Added Tax Calculator and a Break-Even Point Calculator. Gross Profit Calculator: You are able to calculate the gross profit (absolute value and percentage) and markup (absolute value and percentage). Just enter the cost price and selling price of the product .Price Calculator: You are able to calculate the price and markup. Just enter the cost and gross margin.Operating Margin Calculator: You are able to calculate the operating margin. Just enter the operating income and revenue.
Effective Interest Rate Calculator: You are able to calculate the effective interest rate. Just enter the nominal interest rate and the number of compounding periods per year.Value Added Tax: You are able to calculate the VAT (value added tax) and the price incl. VAT. Just enter the price without VAT and the VAT rate of your country.Break-Even Point: You are able to calculate the break-even point. Just enter fixed cost, variable cost and price of a unit.

Download Business Calculator Pro

Binary Calculator Pro ($0.99 -> Free for four days)

This app is the pro version of Binary Calculator. Completely without advertisement!

This is a free mathematical calculator, which is able to add, subtract, multiply and divide numbers in binary format (used in computers).

Any number can be represented by any sequence of bits (binary digits), they are commonly written using the symbols 0 and 1.

Best math tool for school and college! If you are a student, it will helps you to learn arithmetics for computer science and electrical engineering.

Download Binary Calculator Pro

FreshSavvy - Fresh And Ripe In Your Grocery Basket ($1.99 -> $0.99 for six days)

FreshSavvy can:

• Show the broccoli crowns with the least amount of flowering
• Find the most yellow lemons and bananas or the reddest of a so-so bunch of tomatoes
• Make flaws in soft fruits like Strawberries more apparent in-spite of grocery store lighting that is often deceptive by careful design
FreshSavvy is:

Simple to use - No visual fluff, no annoying delays; just point-and-shoot to see if any of the adjustments are helpful
Lightweight - The app has a small footprint on your device and consumes very little in resources
Minimalistic - Only basic permissions are required. Google Play Services is not required!
Inexpensive - Produce is expensive. FreshSavvy will pay for itself the first time it identifies something better than what you might have put into your basket on your own

Download FreshSavvy - Fresh And Ripe In Your Grocery Basket

Lotto Generator and Statistics ($1.49 -> $0.99 for five days)

This is one of the best Lottery application from the market. It is very customizable.
Application uses a special algorithm to generate special numbers for each game.
This lottery application allows you to generate numbers for different lottery games around the world and you can save your own game if is not in the list.
It has the popular games like US Power Ball, Mega Millions Pick 3, Pick 4, and more
It has the feature to let you save your Favorite numbers and Excluded numbers in the option menu.
You can Share your numbers with somebody else when you hit the button Share (with the envelope on it).

Download Lotto Generator and Statistics

Kampnik - US & CA Campgrounds ($2.49 -> $0.99 for five days)

Kampnik is an app built for campers by campers. It is designed to help you find a great campground with the minimal amount of effort. A simple and clean design puts the information you want most front and center. Kampnik is built on the venerable database of more than 13,000 campgrounds in the United States and Canada which is focussed on public car-accessible campgrounds whose existence and location has been verified by a human.

Download Kampnik - US & CA Campgrounds

That's it for now, catch us next time for more paid apps that are free.