Calculation Challenge

The Calculation is an important part of the brain. It's a zone which determines the intelligence of the person. On each intelligence quiz, there is a part dedicated to the mental arithmetic. That means, that to increase your intellectual capacities, you must almost increase your arithmetic capacities.

The game starts with easy arithmetic questions, with low numbers and easy operations. Multiple possible solutions are suggested, but you must choose the correct one in a given lapse of time. The numbers will be bigger at each level, and the allowed response time will be lower. The levels are grouped by categories, each category is based on an operation (sum, subtraction, multiplication…) or in a number of operands (2, 3…).

You will win points depending on the number of correct answers, and in the consumed time to answer. You will win a trophy if you found the correct answer to all the operations. The sum of the points of all the levels will give you your total score. Compare it with your friends. Who is smarter?

B-Memo

Like all other muscles, the brain also needs training. The memory is a fundamental part of the brain, that if you don't train it, it can degrade with the age. With the application B-Memo, you can challenge your memory and improve it along with multiple games centred in memorization.

B-Memo is composted of several games in which you can test your memory. The games are grouped by categories (follow a sequence, find pairs...) and on each category, there are up to 20 difficulty levels. Each game has a memorization phase where you have to memorize a pattern and an answer phase where you have to find the elements from the previous phase. With each level, you will have less time to memorize the pattern and less time to choose the correct answer.

Do you accept the memory challenge?

Privacy policy

Your privacy is important to us. It is Sergio Lema's policy to respect your privacy regarding any information we may collect from you across any of our applications from http://play.google.com/store/apps/dev?id=5234580636068837947, website, https://sergiolema.blogspot.com, and other sites we own and operate.

We only ask for personal information when we truly need it to provide a service to you. We collect it by fair and lawful means, with your knowledge and consent. We also let you know why we’re collecting it and how it will be used.

We only retain collected information for as long as necessary to provide you with your requested service. What data we store, we’ll protect within commercially acceptable means to prevent loss and theft, as well as unauthorised access, disclosure, copying, use or modification.

We don’t share any personally identifying information publicly or with third-parties, except when required to by law.

Our website may link to external sites that are not operated by us. Please be aware that we have no control over the content and practices of these sites, and cannot accept responsibility or liability for their respective privacy policies.

You are free to refuse our request for your personal information, with the understanding that we may be unable to provide you with some of your desired services.

Your continued use of our website will be regarded as acceptance of our practices around privacy and personal information. If you have any questions about how we handle user data and personal information, feel free to contact us.

This policy is effective as of 1 February 2020.

Terms of Service

1. Terms

By accessing any application at http://play.google.com/store/apps/dev?id=5234580636068837947, or the website at https://sergiolema.blogspot.com, you are agreeing to be bound by these terms of service, all applicable laws and regulations, and agree that you are responsible for compliance with any applicable local laws. If you do not agree with any of these terms, you are prohibited from using or accessing this site. The materials contained in this website are protected by applicable copyright and trademark law.

2. Use Licence

• Permission is granted to temporarily download one copy of the materials (information or software) on Sergio Lema's application and website for personal, non-commercial transitory viewing only. This is the grant of a licence, not a transfer of title, and under this licence you may not:
• modify or copy the materials;
• use the materials for any commercial purpose, or for any public display (commercial or non-commercial);
• attempt to decompile or reverse engineer any software contained on Sergio Lema's application or website;
• remove any copyright or other proprietary notations from the materials; or
• transfer the materials to another person or "mirror" the materials on any other server.
• This licence shall automatically terminate if you violate any of these restrictions and may be terminated by Sergio Lema at any time. Upon terminating your viewing of these materials or upon the termination of this licence, you must destroy any downloaded materials in your possession whether in electronic or printed format.

3. Disclaimer

1. The materials on Sergio Lema's application or website are provided on an 'as is' basis. Sergio Lema makes no warranties, expressed or implied, and hereby disclaims and negates all other warranties including, without limitation, implied warranties or conditions of merchantability, fitness for a particular purpose, or non-infringement of intellectual property or other violation of rights.
2. Further, Sergio Lema does not warrant or make any representations concerning the accuracy, likely results, or reliability of the use of the materials on its website or otherwise relating to such materials or on any sites linked to this site.

4. Limitations

In no event shall Sergio Lema or its suppliers be liable for any damages (including, without limitation, damages for loss of data or profit, or due to business interruption) arising out of the use or inability to use the materials on Sergio Lema's application or website, even if Sergio Lema or a Sergio Lema authorised representative has been notified orally or in writing of the possibility of such damage. Because some jurisdictions do not allow limitations on implied warranties, or limitations of liability for consequential or incidental damages, these limitations may not apply to you.

5. Accuracy of materials

The materials appearing on Sergio Lema's application or website could include technical, typographical, or photographic errors. Sergio Lema does not warrant that any of the materials on its website are accurate, complete or current. Sergio Lema may make changes to the materials contained on its application and website at any time without notice. However Sergio Lema does not make any commitment to update the materials.

6. Links

Sergio Lema has not reviewed all of the sites linked to its website and is not responsible for the contents of any such linked site. The inclusion of any link does not imply endorsement by Sergio Lema of the site. Use of any such linked website is at the user's own risk.

7. Modifications

Sergio Lema may revise these terms of service for its website at any time without notice. By using this website you are agreeing to be bound by the then current version of these terms of service.

8. Governing Law

These terms and conditions are governed by and construed in accordance with the laws of France and you irrevocably submit to the exclusive jurisdiction of the courts in that State or location.