Symbols Logic Hack 1.0.6 + Redeem Codes
Learn and Unlock Logic
Developer: Matthew Rayes
Category: Education
Price: Free
Version: 1.0.6
ID: com.symbols-app.symbols
Screenshots
Description
With Symbols, learning natural deduction and the rules of inference can be done on your mobile device. Whether you are completely new to the study of logic or want a refresher on the rules of inference, our Studycards help you learn and review; and our Activities help you improve and practice your skills.
Our Studycards include: Modus Ponens, Modus Tollens, Disjunctive Syllogism, and many more.
Our Activities include:
1. Validity: Validity sneakily uses repetition to teach the student the rules of inference. Let’s face it, repetition works effectively but it can often feel like a chore. The way Validity gives you the upside of repetition while minimizing its downside is by introducing you to novel arguments that have already been “solved”. You then have to determine if the solution applied every step correctly. Repetition is at the heart of skill-building, but to minimize the feeling of “wax on and wax off” until the student is bored and frustrated, the stimulus is novel and the part that feels most like work is already laid out for you. All you have to do is determine if the steps were applied correctly.
2. Justification: Justification hides at least one part of a step from the student, forcing the user to figure out which part or parts are missing and how they fit into the larger picture of what is provided. Whereas Validity sneakily ramps up your repetition, Justification entices your creativity with what looks like a bit of a puzzle. This is intended to not only keep the student engaged, but to deepen their understanding of the rules, and more precisely, their application within an argument.
3. Inference: Inference provides a user with only a set of premises and a final conclusion. By the time the student has reached Inference, their training wheels are completely off, and everything that they learned previously must be used to either mentally construct a valid argument with what is provided or come to the conclusion that one cannot be validly drawn. What is normally completed with a paper and pencil is completed at the speed of thought.
4. Translation: Translation aids the student in translating statements with indicator words and phrases into logical statements. Indicator words and phrases are commonly used in logic books and courses to help the student get a "sense" for how to translate a statement in a human language into a statement in logic. Translation breaks them down into a set of levels and allows the user to set new scores as they reach new levels of proficiency.
Our Studycards include: Modus Ponens, Modus Tollens, Disjunctive Syllogism, and many more.
Our Activities include:
1. Validity: Validity sneakily uses repetition to teach the student the rules of inference. Let’s face it, repetition works effectively but it can often feel like a chore. The way Validity gives you the upside of repetition while minimizing its downside is by introducing you to novel arguments that have already been “solved”. You then have to determine if the solution applied every step correctly. Repetition is at the heart of skill-building, but to minimize the feeling of “wax on and wax off” until the student is bored and frustrated, the stimulus is novel and the part that feels most like work is already laid out for you. All you have to do is determine if the steps were applied correctly.
2. Justification: Justification hides at least one part of a step from the student, forcing the user to figure out which part or parts are missing and how they fit into the larger picture of what is provided. Whereas Validity sneakily ramps up your repetition, Justification entices your creativity with what looks like a bit of a puzzle. This is intended to not only keep the student engaged, but to deepen their understanding of the rules, and more precisely, their application within an argument.
3. Inference: Inference provides a user with only a set of premises and a final conclusion. By the time the student has reached Inference, their training wheels are completely off, and everything that they learned previously must be used to either mentally construct a valid argument with what is provided or come to the conclusion that one cannot be validly drawn. What is normally completed with a paper and pencil is completed at the speed of thought.
4. Translation: Translation aids the student in translating statements with indicator words and phrases into logical statements. Indicator words and phrases are commonly used in logic books and courses to help the student get a "sense" for how to translate a statement in a human language into a statement in logic. Translation breaks them down into a set of levels and allows the user to set new scores as they reach new levels of proficiency.
Version history
1.0.6
2023-04-22
General bug fixes, avoid unnecessary re-renderings, and solved some subtle UI issues.
1.0.5
2023-04-18
Resolved some UI issues and added another option for authentication.
1.0.4
2022-10-17
- Fixed an issue where tabs in Studycard Explanations were overflowing.
- Fixed an issue where Studycard Explanations were not restarting from the beginning when a new tab was selected.
- Fixed descriptions in Studycard Explanations.
- Fixed an issue where Studycard Explanations were not restarting from the beginning when a new tab was selected.
- Fixed descriptions in Studycard Explanations.
1.0.3
2022-10-14
- Added a simple onboarding experience to give users a sense of what the app is about before they are required to login or create an account.
- Added third-party login methods, so that users may more conveniently login with their Apple or Google accounts.
- Added third-party login methods, so that users may more conveniently login with their Apple or Google accounts.
1.0.2
2022-10-03
- Added "Suggested Studycards" at the beginning and end of each Activity, so that users can prepare or review material in an easier and better integrated way.
- Added Studycards for Translation, so that users can learn or review common indicator words and phrases.
- Updated "Payment Policy" policy page, so that payment information is more readily accessible and transparent.
- Added names to levels for Validity, Justification, and Inference, so that levels are more meaningful to users (especially in terms of their corresponding Studycard).
- Added "Play Again" button at the end of each Activity, so that users can relaunch an Activity without interrupting their flow.
- Added Studycards for Translation, so that users can learn or review common indicator words and phrases.
- Updated "Payment Policy" policy page, so that payment information is more readily accessible and transparent.
- Added names to levels for Validity, Justification, and Inference, so that levels are more meaningful to users (especially in terms of their corresponding Studycard).
- Added "Play Again" button at the end of each Activity, so that users can relaunch an Activity without interrupting their flow.
1.0.1
2022-09-21
- Added more subscription options.
1.0
2022-09-18
Cheat Codes for In-App Purchases
| Item | Price | iPhone/iPad | Android |
|---|---|---|---|
| Monthly Subscription (Unlock all of Symbols and level-up!) |
Free |
GF149052475✱✱✱✱✱ | 5B2246B✱✱✱✱✱ |
| Annual Subscription (Unlock all of Symbols and level-up!) |
Free |
GF113996637✱✱✱✱✱ | 8EE6410✱✱✱✱✱ |
| Three Month Subscription (Unlock all of Symbols and level-up!) |
Free |
GF911328084✱✱✱✱✱ | C3D19D7✱✱✱✱✱ |
Ways to hack Symbols Logic
- Redeem codes (Get the Redeem codes)
Download hacked APK
Download Symbols Logic MOD APK
Request a Hack
Ratings
4.3 out of 5
6 Ratings
Reviews
Ofvedro,
Great Learning Tool, learning progress should be shared across activities
This app teaches you how to do symbolic logic. There are several activities, and several levels. The first level is extremely simple. To proceed to the next level, you must complete the current level several times. My complaint is that arduous progress in one activity is not shared to the other activities that use the same logic. I don’t want to train modus ponens separately for each game.
The_Lone_Ichabod,
Certain problems are wrong, other than that it’s a cool app
In one game, you have to translate words into symbolic logic. One example is “If X, then Y”, which would be represented as: X ⇒ Y.
One problem actually is incorrect, from what i’ve found. “Only if” is represented as a conditional with the antecedent and the consequent flipped. “X only if Y” is not X ⇒ Y, it’s Y ⇒ X. That’s why a biconditional is spoken as if and only if, it includes both the “if” and “only if”.
Other than that, it’s a cool app.
One problem actually is incorrect, from what i’ve found. “Only if” is represented as a conditional with the antecedent and the consequent flipped. “X only if Y” is not X ⇒ Y, it’s Y ⇒ X. That’s why a biconditional is spoken as if and only if, it includes both the “if” and “only if”.
Other than that, it’s a cool app.
